图: (IMAGE) Science China Press Caption (a)纵向磁电阻中的对数周期量子振荡。(b) 不同温度下的磁电阻振荡。(c)霍尔信号中的对数周期量子振荡。(d) 同一个样品的纵向磁电阻和霍尔电阻中的对数周期振荡存在相位差。 Credit ©《中国科学》杂志社 Usage Restrictions Use with credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.